If you have answered positively to the questions above, whilst being true to yourself, then your mindset, personal skills and circumstances appear to be suited to starting a franchised venture of your own.
However, if some of your answers and not completely positive, then you should give serious consideration to your situation as to whether the negatives that have been highlighted can be made into positives.
Always try and detach emotion from decision making where such important and one-off decisions are required, and this will help you in making the right choices from the start.